How do you disarm the bomb in fallout 3?

disarming a bomb depends on the type of ordnance (dont try it) dont be dumb

BUT IF YOU NEED TO KNOW HERE GOES

if you happen to see one, First you run away (as far and fast as you can) step 2 is call 911 and let EOD or Bomb Squad worry about it.. it would be irresponsible for me to tell you how to do it.